Home / 2,343,674.62-3,234,247.15-1,297,097.87

Finding the Fourth Proportional to 2,343,674.62, 3,234,247.15 and 1,297,097.87

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Solution

The fourth proportional to 2,343,674.62, 3,234,247.15 and 1,297,097.87 is: 1,789,981.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,674.62 : 3,234,247.15 = 1,297,097.87 : x
  2. Step 2: Convert to fraction form
    2,343,674.62/3,234,247.15 = 1,297,097.87/x
  3. Step 3: Cross multiply
    2,343,674.62x = 3,234,247.15 × 1,297,097.87
  4. Step 4: Simplify right side
    2,343,674.62x = 4,195,135,099,613.40
  5. Step 5: Solve for x
    x = 4,195,135,099,613.40/2,343,674.62
  6. Step 6: Final answer
    x = 1,789,981.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.